“cascaded or precooled Joule-Thomson refrigeration systems”的概念、定义、翻译、参考文献-科学参考

单词	cascaded or precooled Joule-Thomson refrigeration systems
释义	cascaded or precooled Joule-Thomson refrigeration systems Encyclopedia 工学2K以上低温制冷机释 cascaded or precooled Joule-Thomson refrigeration systems级联或预冷焦耳-汤姆孙制冷系统采用多级耦合或预冷的方式使其温度降至最高转化温度以下，并利用节流阀使高压气体等焓膨胀到低压，使流体温度降低以产生制冷效应的制冷系统。
随便看	sedimentary environment sedimentary event sedimentary evolution of coal basin in China sedimentary facies sedimentary facies association sedimentary facies model sedimentary formation structural map sedimentary paleogeography of the South China Sea sedimentary petrology sedimentary rhythm sedimentary rock sedimentary structure sedimentary texture sedimentation Sedimentation analysis sedimentation analysis sedimentation coefficient sedimentation constant sedimentation electrification sedimentation equilibrium sedimentation in a ultracentrifugal field sedimentation potential sedimentation potential difference sedimentation profile sedimentation rate

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